Last regenerated 2026 Jul 16 8:35:02 UTC
This is automatically regenerated at hourly intervals to include updates from the NEOCP (Near-Earth Object Confirmation Page). Click on the designation for any object to get a pseudo-MPEC for it. Uncertainties in orbital elements will almost always be given.
To be done: Provide advice on which object(s) are most in need of follow-up. This will take into account factors such as: is the uncertainty more than a few arcseconds, but low enough to make it possible to find the object? Is the uncertainty within reason, but about to grow to a point where the object will be hard to find? Is the object about to get really faint? Is a close approach/impact imminent? Does it have weird/interesting orbital elements? Is this a possible radar or ARRM target?
Also, source code for all this needs to be posted, and (I hope) this system run on other servers as a backup plan.
Note: 'Sig1' = current ephemeris uncertainty; 'Sig2' = ephemeris uncertainty in two days. This is a good guide as to how important it is to get a particular object. If the current uncertainty is ten arcseconds, but it'll be twenty degrees in two days, you'd best get it soon. If it'll only have grown to an arcminute, it may not be so important. (Though it's only a guide. The object may get faint or close to the sun or too far south or north for you during those two days. Which is why my work here is not yet done.)
Click here for a list sorted by designation
Click here for a list sorted by ephemeris uncertainty
Click here for a list sorted by Earth MOID
Click here for a list sorted by magnitude
Sorted by designation
Object Semimajor axis Eccentricity Incl MOID RA dec Elong mag Sig1 Sig2 A11EJqb 1.155 +/- 0.664 0.350 +/- 0.224 89.3 +/- 27 0.0873 03 18 59 -20 31 16 76.6 18.7 17d 27d A11EpSe 2.826 +/- 0.056 0.481 +/- 0.009 8.8 +/- 0.12 0.4575 19 36 07 -28 56 15 172.4 19.3 .317 1.08 A11EvW0 1.779 +/- 0.782 0.414 +/- 0.233 0.7 +/- 0.9 0.0266 21 29 27 -22 13 55 154.9 19.9 44d 49d P12o4vO 3.445 +/- 5.15 0.699 +/- 0.224 6.4 +/- 30 0.0199 00 16 47 +01 17 15 109.1 21.5 57d 51d P12omkc 9.052 +/- 19.9 0.864 +/- 0.242 6.4 +/- 5.3 0.2250 19 38 46 -37 55 18 163.5 21.0 8598 19d P12omkz 2.261 +/- 0.026 0.484 +/- 0.005 4.2 +/- 0.038 0.1628 20 34 17 -34 37 10 162.4 21.3 .526 .963 P12onNt 2.067 +/- 0.040 0.568 +/- 0.009 7.5 +/- 0.10 0.0310 19 58 24 -30 33 11 170.1 20.0 2.03 12.9 P12onNw 1.294 +/- 0.945 100.1 +/- 11 6.4831 17 31 03 -01 45 43 142.7 20.6 .534 1.55 P12onRT 2.382 +/- 0.66 0.458 +/- 0.156 5.1 +/- 2.5 0.2908 20 25 49 -39 51 24 159.3 19.9 4.54 100 P12onRm 3.744 +/- 3.18 0.712 +/- 0.235 11.3 +/- 5.7 0.1445 19 41 05 -24 43 15 176.7 21.0 186 1404 P12onSi 5.696 +/- 8.62 0.738 +/- 0.254 7.8 +/- 6 0.4950 22 00 28 -23 56 07 147.9 20.8 63.9 189 P12onSj 4.846 +/- 6.93 0.681 +/- 0.259 12.6 +/- 6 0.5289 22 46 18 -28 38 12 137.7 21.0 57.4 232 P12onSk 1.968 +/- 1.21 0.614 +/- 0.254 9.4 +/- 8 0.0348 22 18 25 -32 13 37 143.6 21.0 1787 28d P22nJzF 78.147 +/- 0.085 0.936 +/- 6.96e 147.4 +/- 0.000 4.0276 22 25 31 +18 33 34 123.4 21.5 .075 .084 ST26G01 2.332 +/- 0.021 0.577 +/- 0.003 18.0 +/- 0.06 0.0124 22 10 20 -62 28 24 131.8 23.2 29.4 29.4 ST26G39 1.164 +/- 0.001 0.120 +/- 0.000 31.1 +/- 0.055 0.0158 18 10 39 +32 30 28 121.9 20.8 .148 .655 ST26G46 1.088 +/- 0.509 0.240 +/- 0.239 50.0 +/- 33 0.0029 21 47 51 -02 05 24 143.7 18.5 571 873' TF26G22 1.522 +/- 0.709 0.499 +/- 0.255 25.6 +/- 12 0.0026 06 53 51 -24 50 42 47.7 26?? 58d 58d W2onRQ 1.798 +/- 0.884 0.520 +/- 0.258 8.9 +/- 8 0.0189 19 57 13 -26 50 16 173.5 19.9 40d 59d X89848 2.611 +/- 2.26 0.603 +/- 0.259 0.9 +/- 1.0 0.0473 22 05 51 -13 03 03 144.6 19.7 18d 30d XA9yiXA 2.366 +/- 8.35e 0.336 +/- 1.36e 14.8 +/- 0.000 0.5937 19 38 06 -05 23 19 164.0 20.0 .047 .055 ZTF10El 75.215 +/- 0.259 1.7 +/- 3.3 (geo) 06 18 24 +00 42 58 28.9 30?? 52d 50d ZTF10En 0.654 +/- 0.217 0.592 +/- 0.21 102.0 +/- 50 0.0240 14 01 31 -32 55 06 105.5 20.8 45d 43d ZTF10Ep 2.990 +/- 2.51 0.816 +/- 0.252 5.6 +/- 2.0 0.0005 06 59 50 +12 57 31 13.0 32?? 52d 51d orA4471 1.136 +/- 0.543 0.768 +/- 0.243 9.2 +/- 4.3 0.0133 16 14 13 -18 11 02 131.4 19.8 446 1692Sorted by current ephemeris uncertainty
Object Semimajor axis Eccentricity Incl MOID RA dec Elong mag Sig1 Sig2 XA9yiXA 2.366 +/- 8.35e 0.336 +/- 1.36e 14.8 +/- 0.000 0.5937 19 38 06 -05 23 19 164.0 20.0 .047 .055 P22nJzF 78.147 +/- 0.085 0.936 +/- 6.96e 147.4 +/- 0.000 4.0276 22 25 31 +18 33 34 123.4 21.5 .075 .084 ST26G39 1.164 +/- 0.001 0.120 +/- 0.000 31.1 +/- 0.055 0.0158 18 10 39 +32 30 28 121.9 20.8 .148 .655 A11EpSe 2.826 +/- 0.056 0.481 +/- 0.009 8.8 +/- 0.12 0.4575 19 36 07 -28 56 15 172.4 19.3 .317 1.08 P12omkz 2.261 +/- 0.026 0.484 +/- 0.005 4.2 +/- 0.038 0.1628 20 34 17 -34 37 10 162.4 21.3 .526 .963 P12onNw 1.294 +/- 0.945 100.1 +/- 11 6.4831 17 31 03 -01 45 43 142.7 20.6 .534 1.55 P12onNt 2.067 +/- 0.040 0.568 +/- 0.009 7.5 +/- 0.10 0.0310 19 58 24 -30 33 11 170.1 20.0 2.03 12.9 P12onRT 2.382 +/- 0.66 0.458 +/- 0.156 5.1 +/- 2.5 0.2908 20 25 49 -39 51 24 159.3 19.9 4.54 100 ST26G01 2.332 +/- 0.021 0.577 +/- 0.003 18.0 +/- 0.06 0.0124 22 10 20 -62 28 24 131.8 23.2 29.4 29.4 P12onSj 4.846 +/- 6.93 0.681 +/- 0.259 12.6 +/- 6 0.5289 22 46 18 -28 38 12 137.7 21.0 57.4 232 P12onSi 5.696 +/- 8.62 0.738 +/- 0.254 7.8 +/- 6 0.4950 22 00 28 -23 56 07 147.9 20.8 63.9 189 P12onRm 3.744 +/- 3.18 0.712 +/- 0.235 11.3 +/- 5.7 0.1445 19 41 05 -24 43 15 176.7 21.0 186 1404 orA4471 1.136 +/- 0.543 0.768 +/- 0.243 9.2 +/- 4.3 0.0133 16 14 13 -18 11 02 131.4 19.8 446 1692 ST26G46 1.088 +/- 0.509 0.240 +/- 0.239 50.0 +/- 33 0.0029 21 47 51 -02 05 24 143.7 18.5 571 873' P12onSk 1.968 +/- 1.21 0.614 +/- 0.254 9.4 +/- 8 0.0348 22 18 25 -32 13 37 143.6 21.0 1787 28d P12omkc 9.052 +/- 19.9 0.864 +/- 0.242 6.4 +/- 5.3 0.2250 19 38 46 -37 55 18 163.5 21.0 8598 19d A11EJqb 1.155 +/- 0.664 0.350 +/- 0.224 89.3 +/- 27 0.0873 03 18 59 -20 31 16 76.6 18.7 17d 27d X89848 2.611 +/- 2.26 0.603 +/- 0.259 0.9 +/- 1.0 0.0473 22 05 51 -13 03 03 144.6 19.7 18d 30d W2onRQ 1.798 +/- 0.884 0.520 +/- 0.258 8.9 +/- 8 0.0189 19 57 13 -26 50 16 173.5 19.9 40d 59d A11EvW0 1.779 +/- 0.782 0.414 +/- 0.233 0.7 +/- 0.9 0.0266 21 29 27 -22 13 55 154.9 19.9 44d 49d ZTF10En 0.654 +/- 0.217 0.592 +/- 0.21 102.0 +/- 50 0.0240 14 01 31 -32 55 06 105.5 20.8 45d 43d ZTF10Ep 2.990 +/- 2.51 0.816 +/- 0.252 5.6 +/- 2.0 0.0005 06 59 50 +12 57 31 13.0 32?? 52d 51d ZTF10El 75.215 +/- 0.259 1.7 +/- 3.3 (geo) 06 18 24 +00 42 58 28.9 30?? 52d 50d P12o4vO 3.445 +/- 5.15 0.699 +/- 0.224 6.4 +/- 30 0.0199 00 16 47 +01 17 15 109.1 21.5 57d 51d TF26G22 1.522 +/- 0.709 0.499 +/- 0.255 25.6 +/- 12 0.0026 06 53 51 -24 50 42 47.7 26?? 58d 58dSorted by Earth MOID
Object Semimajor axis Eccentricity Incl MOID RA dec Elong mag Sig1 Sig2 ZTF10El 75.215 +/- 0.259 1.7 +/- 3.3 (geo) 06 18 24 +00 42 58 28.9 30?? 52d 50d ZTF10Ep 2.990 +/- 2.51 0.816 +/- 0.252 5.6 +/- 2.0 0.0005 06 59 50 +12 57 31 13.0 32?? 52d 51d TF26G22 1.522 +/- 0.709 0.499 +/- 0.255 25.6 +/- 12 0.0026 06 53 51 -24 50 42 47.7 26?? 58d 58d ST26G46 1.088 +/- 0.509 0.240 +/- 0.239 50.0 +/- 33 0.0029 21 47 51 -02 05 24 143.7 18.5 571 873' ST26G01 2.332 +/- 0.021 0.577 +/- 0.003 18.0 +/- 0.06 0.0124 22 10 20 -62 28 24 131.8 23.2 29.4 29.4 orA4471 1.136 +/- 0.543 0.768 +/- 0.243 9.2 +/- 4.3 0.0133 16 14 13 -18 11 02 131.4 19.8 446 1692 ST26G39 1.164 +/- 0.001 0.120 +/- 0.000 31.1 +/- 0.055 0.0158 18 10 39 +32 30 28 121.9 20.8 .148 .655 W2onRQ 1.798 +/- 0.884 0.520 +/- 0.258 8.9 +/- 8 0.0189 19 57 13 -26 50 16 173.5 19.9 40d 59d P12o4vO 3.445 +/- 5.15 0.699 +/- 0.224 6.4 +/- 30 0.0199 00 16 47 +01 17 15 109.1 21.5 57d 51d ZTF10En 0.654 +/- 0.217 0.592 +/- 0.21 102.0 +/- 50 0.0240 14 01 31 -32 55 06 105.5 20.8 45d 43d A11EvW0 1.779 +/- 0.782 0.414 +/- 0.233 0.7 +/- 0.9 0.0266 21 29 27 -22 13 55 154.9 19.9 44d 49d P12onNt 2.067 +/- 0.040 0.568 +/- 0.009 7.5 +/- 0.10 0.0310 19 58 24 -30 33 11 170.1 20.0 2.03 12.9 P12onSk 1.968 +/- 1.21 0.614 +/- 0.254 9.4 +/- 8 0.0348 22 18 25 -32 13 37 143.6 21.0 1787 28d X89848 2.611 +/- 2.26 0.603 +/- 0.259 0.9 +/- 1.0 0.0473 22 05 51 -13 03 03 144.6 19.7 18d 30d A11EJqb 1.155 +/- 0.664 0.350 +/- 0.224 89.3 +/- 27 0.0873 03 18 59 -20 31 16 76.6 18.7 17d 27d P12onRm 3.744 +/- 3.18 0.712 +/- 0.235 11.3 +/- 5.7 0.1445 19 41 05 -24 43 15 176.7 21.0 186 1404 P12omkz 2.261 +/- 0.026 0.484 +/- 0.005 4.2 +/- 0.038 0.1628 20 34 17 -34 37 10 162.4 21.3 .526 .963 P12omkc 9.052 +/- 19.9 0.864 +/- 0.242 6.4 +/- 5.3 0.2250 19 38 46 -37 55 18 163.5 21.0 8598 19d P12onRT 2.382 +/- 0.66 0.458 +/- 0.156 5.1 +/- 2.5 0.2908 20 25 49 -39 51 24 159.3 19.9 4.54 100 A11EpSe 2.826 +/- 0.056 0.481 +/- 0.009 8.8 +/- 0.12 0.4575 19 36 07 -28 56 15 172.4 19.3 .317 1.08 P12onSi 5.696 +/- 8.62 0.738 +/- 0.254 7.8 +/- 6 0.4950 22 00 28 -23 56 07 147.9 20.8 63.9 189 P12onSj 4.846 +/- 6.93 0.681 +/- 0.259 12.6 +/- 6 0.5289 22 46 18 -28 38 12 137.7 21.0 57.4 232 XA9yiXA 2.366 +/- 8.35e 0.336 +/- 1.36e 14.8 +/- 0.000 0.5937 19 38 06 -05 23 19 164.0 20.0 .047 .055 P22nJzF 78.147 +/- 0.085 0.936 +/- 6.96e 147.4 +/- 0.000 4.0276 22 25 31 +18 33 34 123.4 21.5 .075 .084 P12onNw 1.294 +/- 0.945 100.1 +/- 11 6.4831 17 31 03 -01 45 43 142.7 20.6 .534 1.55Sorted by magnitude
Object Semimajor axis Eccentricity Incl MOID RA dec Elong mag Sig1 Sig2 ST26G46 1.088 +/- 0.509 0.240 +/- 0.239 50.0 +/- 33 0.0029 21 47 51 -02 05 24 143.7 18.5 571 873' A11EJqb 1.155 +/- 0.664 0.350 +/- 0.224 89.3 +/- 27 0.0873 03 18 59 -20 31 16 76.6 18.7 17d 27d A11EpSe 2.826 +/- 0.056 0.481 +/- 0.009 8.8 +/- 0.12 0.4575 19 36 07 -28 56 15 172.4 19.3 .317 1.08 X89848 2.611 +/- 2.26 0.603 +/- 0.259 0.9 +/- 1.0 0.0473 22 05 51 -13 03 03 144.6 19.7 18d 30d orA4471 1.136 +/- 0.543 0.768 +/- 0.243 9.2 +/- 4.3 0.0133 16 14 13 -18 11 02 131.4 19.8 446 1692 W2onRQ 1.798 +/- 0.884 0.520 +/- 0.258 8.9 +/- 8 0.0189 19 57 13 -26 50 16 173.5 19.9 40d 59d A11EvW0 1.779 +/- 0.782 0.414 +/- 0.233 0.7 +/- 0.9 0.0266 21 29 27 -22 13 55 154.9 19.9 44d 49d P12onRT 2.382 +/- 0.66 0.458 +/- 0.156 5.1 +/- 2.5 0.2908 20 25 49 -39 51 24 159.3 19.9 4.54 100 XA9yiXA 2.366 +/- 8.35e 0.336 +/- 1.36e 14.8 +/- 0.000 0.5937 19 38 06 -05 23 19 164.0 20.0 .047 .055 P12onNt 2.067 +/- 0.040 0.568 +/- 0.009 7.5 +/- 0.10 0.0310 19 58 24 -30 33 11 170.1 20.0 2.03 12.9 P12onNw 1.294 +/- 0.945 100.1 +/- 11 6.4831 17 31 03 -01 45 43 142.7 20.6 .534 1.55 ZTF10En 0.654 +/- 0.217 0.592 +/- 0.21 102.0 +/- 50 0.0240 14 01 31 -32 55 06 105.5 20.8 45d 43d ST26G39 1.164 +/- 0.001 0.120 +/- 0.000 31.1 +/- 0.055 0.0158 18 10 39 +32 30 28 121.9 20.8 .148 .655 P12onSi 5.696 +/- 8.62 0.738 +/- 0.254 7.8 +/- 6 0.4950 22 00 28 -23 56 07 147.9 20.8 63.9 189 P12onRm 3.744 +/- 3.18 0.712 +/- 0.235 11.3 +/- 5.7 0.1445 19 41 05 -24 43 15 176.7 21.0 186 1404 P12onSk 1.968 +/- 1.21 0.614 +/- 0.254 9.4 +/- 8 0.0348 22 18 25 -32 13 37 143.6 21.0 1787 28d P12onSj 4.846 +/- 6.93 0.681 +/- 0.259 12.6 +/- 6 0.5289 22 46 18 -28 38 12 137.7 21.0 57.4 232 P12omkc 9.052 +/- 19.9 0.864 +/- 0.242 6.4 +/- 5.3 0.2250 19 38 46 -37 55 18 163.5 21.0 8598 19d P12omkz 2.261 +/- 0.026 0.484 +/- 0.005 4.2 +/- 0.038 0.1628 20 34 17 -34 37 10 162.4 21.3 .526 .963 P12o4vO 3.445 +/- 5.15 0.699 +/- 0.224 6.4 +/- 30 0.0199 00 16 47 +01 17 15 109.1 21.5 57d 51d P22nJzF 78.147 +/- 0.085 0.936 +/- 6.96e 147.4 +/- 0.000 4.0276 22 25 31 +18 33 34 123.4 21.5 .075 .084 ST26G01 2.332 +/- 0.021 0.577 +/- 0.003 18.0 +/- 0.06 0.0124 22 10 20 -62 28 24 131.8 23.2 29.4 29.4 TF26G22 1.522 +/- 0.709 0.499 +/- 0.255 25.6 +/- 12 0.0026 06 53 51 -24 50 42 47.7 26?? 58d 58d ZTF10El 75.215 +/- 0.259 1.7 +/- 3.3 (geo) 06 18 24 +00 42 58 28.9 30?? 52d 50d ZTF10Ep 2.990 +/- 2.51 0.816 +/- 0.252 5.6 +/- 2.0 0.0005 06 59 50 +12 57 31 13.0 32?? 52d 51d